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PHYSICALACTIVITY
Physical Activity and Your Health
You will learn to
Understand the importance of regular physical activity
Examine its effects on the body systems
Analyze the relationship between physical activity and disease prevention
Discover ways to incorporate physical activity into your daily life
PHYSICAL ACTIVITY
bull Physical activity is any form of movement that causes your body to use energy
bull Types of Physical Activity include
Benefits
Physical Health
bull Makes body strongerbull Increases your energybull Strengthens the heart
musclebull Helps you breathe more
efficiently by breathing larger amounts of air
bull Help you respond more quickly and improve your reaction time
MentalEmotional Healthbull Increases self confidencebull Gives you a sense of pride in
taking care of yourselfbull Reduces mental fatiguebull Gives you a ldquocan-dordquo spiritbull Relaxes you mentally
Social Benefitsbull ACTIVITY
bull Make an advertisement for a physical activity
bull Make sure to include its physical mental and social benefits
Building self-confidence
Opportunity to interact andCooperate with others
Helps you manage stress which can enhance your relationships with others
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Physical Activity and Your Health
You will learn to
Understand the importance of regular physical activity
Examine its effects on the body systems
Analyze the relationship between physical activity and disease prevention
Discover ways to incorporate physical activity into your daily life
PHYSICAL ACTIVITY
bull Physical activity is any form of movement that causes your body to use energy
bull Types of Physical Activity include
Benefits
Physical Health
bull Makes body strongerbull Increases your energybull Strengthens the heart
musclebull Helps you breathe more
efficiently by breathing larger amounts of air
bull Help you respond more quickly and improve your reaction time
MentalEmotional Healthbull Increases self confidencebull Gives you a sense of pride in
taking care of yourselfbull Reduces mental fatiguebull Gives you a ldquocan-dordquo spiritbull Relaxes you mentally
Social Benefitsbull ACTIVITY
bull Make an advertisement for a physical activity
bull Make sure to include its physical mental and social benefits
Building self-confidence
Opportunity to interact andCooperate with others
Helps you manage stress which can enhance your relationships with others
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
PHYSICAL ACTIVITY
bull Physical activity is any form of movement that causes your body to use energy
bull Types of Physical Activity include
Benefits
Physical Health
bull Makes body strongerbull Increases your energybull Strengthens the heart
musclebull Helps you breathe more
efficiently by breathing larger amounts of air
bull Help you respond more quickly and improve your reaction time
MentalEmotional Healthbull Increases self confidencebull Gives you a sense of pride in
taking care of yourselfbull Reduces mental fatiguebull Gives you a ldquocan-dordquo spiritbull Relaxes you mentally
Social Benefitsbull ACTIVITY
bull Make an advertisement for a physical activity
bull Make sure to include its physical mental and social benefits
Building self-confidence
Opportunity to interact andCooperate with others
Helps you manage stress which can enhance your relationships with others
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Benefits
Physical Health
bull Makes body strongerbull Increases your energybull Strengthens the heart
musclebull Helps you breathe more
efficiently by breathing larger amounts of air
bull Help you respond more quickly and improve your reaction time
MentalEmotional Healthbull Increases self confidencebull Gives you a sense of pride in
taking care of yourselfbull Reduces mental fatiguebull Gives you a ldquocan-dordquo spiritbull Relaxes you mentally
Social Benefitsbull ACTIVITY
bull Make an advertisement for a physical activity
bull Make sure to include its physical mental and social benefits
Building self-confidence
Opportunity to interact andCooperate with others
Helps you manage stress which can enhance your relationships with others
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Social Benefitsbull ACTIVITY
bull Make an advertisement for a physical activity
bull Make sure to include its physical mental and social benefits
Building self-confidence
Opportunity to interact andCooperate with others
Helps you manage stress which can enhance your relationships with others
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Risks of Physical Inactivity
bull Sedentary lifestyle- a way of life that involves little physical activity
bull Diabetes-serious disorder that prevents the body from converting food into energy
bull Cardiovascular diseasebull Increased risk of osteoporosisbull Reduced ability to manage stress
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Elements of Fitness
bull Cardiorespiratory endurance- ability of the heart lungs and blood vessels to use and send fuel and oxygen to the bodyrsquos tissues during long periods of moderate to vigorous activity
bull Muscular strength- amount of force a muscle can exertbull Muscle endurance-ability of muscle to perform physical
tasks over a period of time without becoming fatiguedbull Flexibility-ability to move a body part through full range
of motionbull Body composition-ratio of body fat to lean body tissue
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Finding Target Heart Range
bull Find your resting heart ratebull Subtract your age from 220 If you are 16 you would
subtract 220-16 = 204bull Next take 204 ndash resting hear rate (66) = 138bull Take that number and multiply by 60 bull Ex 138 x 60 = 83 138 x 85 = 117bull Add your resting heart rate bull 83 + 66 = 149 117 + 66 = 183bull Your target heart range would be 149-183 bpm
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
NutritionInfluences of Food
bull Hunger- an unlearned inborn response is a natural physical drive that protects you from starvation
bull Appetitie- is a desire rather than a need to eat bull Food and Enviroment
ndash Family friendsndash Cultural and ethnic backgroundsndash Convenience and Costndash Advertising
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Cont Influences of food
bullFood and Emotions⁻Some eat to fill emotional needs
Stressed depressed or frustrated
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Why CATCHObese Children and Adolescents NHANES
0
5
10
15
20
1963-65
1971-74
1976-80
1988-94
99-2002
2003-04
2003-06
2007-08
2009-10
o
verw
eight
Years of Survey
6-11 years 12-19 years
Equal or greater than 95 agesex CDC Growth Charts
Sources Medline 2006Ogden et al JAMA1951549-55 Hedley et al JAMA2912847-2850
Ogden et al 2008 Ogden et al 2010 Ogden et al 2012
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
1999
Obesity Trends Among US AdultsBRFSS 1990 1999 2008
(BMI 30 or about 30 lbs overweight for 5rsquo4rdquo person)
2008
1990
No Data lt10 10ndash14 15ndash19 20ndash24 25ndash29 ge30
Source CDC Behavioral Risk Factor Surveillance System
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
NUTRIENTSbull Carbohydrates-starches and sugars present in
foodsndash Preferred source of energyndash Simple or Complex
bull 55 to 60 of daily calories should come from complex
bull Fiber-an indigestible complex carbohydrate that is found in the tough stringy parts of vegetables fruits and whole grains
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Proteins
bull Proteins-nutrients that help build and maintain body cells and tissues
Complete Protein- contain adequate amounts of all nine essential amino acids
Ex Animal products-fish meat poultry eggs milk cheese and yogurt
Incomplete proteins- lack one or moreEx Beans peas nuts and whole grains
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Fatsbull Fat-type of lipid that does not dissolve in water bull Saturated Fats- unhealthy fats that can increase risk of
heart disease Found in beef pork egg yolks and dairy foods
bull Unsaturated fats include olive canola soybean corn and cottonseed oils These can actually help reduce the risk of heart disease
bull FATS- help transport Vitamins A D E and K in your blood It is needed for growth and healthy skin Adds flavor and texture to food and it keeps you fuller longer
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Fad Diets and Eating Disorders
bull Liquid Diets-diet that replaces meals with a liquid formula
bull Fasting- to abstain from eatingbull Diet Pills-work by suppressing your appetite bull Fad diets-weight loss plans that are popular for
only a short time bull Eating Disorder-an extreme harmful eating
behavior that can cause serious illness or even death
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
Eating Disorders
Anorexia Nervosabull Disorder in which the
irrational fear of becoming obese results in severe weight loss from self-imposed starvation
bull Symptoms- extremely low caloric intake obsession with exercise emotional problems and unnatural interest in food
Bulimia Nervosabull Disorder in which some
form of purging or clearing of the digestive tract follows cycles of overeating
bull Symptoms distorted body image unnatural interest in food someone who vomits or takes laxatives after eating
bull Health Consequences
